The $25,000 prize purse is on the line, and the first day of competition has seen teams laying it all on the line, playing their hearts out in an effort to bring home the money, which just about every registered team has already pledged will go to charity.

We've seen some ultra cool gear, and we're giving you a taste of that and some of the other sights we've seen so far. Be sure to follow @PowerballLax and check out InsideLacrosse.com for coverage of the tournament, and check back to ILGear.com for more of the great gear, apparel and action we've seen. There will be lots more content from Powerball appearing in the coming days.

Team Flow Society's custom Powerball tourney game shirts

Team 110%

Reebok Blacks Out Cancer jerseys from ZimaGear

Reebok's Black Out Cancer team features many of Canada's best box players. Led by players like Dan Dawson, Zach Greer, Dan Deckelbaum, Matt Vinc (playing D, not goal) and Mark Steenhuis, Reebok was 2-0 as of mid-day Saturday.

One of the most colorful uniforms at Powerball, Team Headstrong's full kit.

Team Bass Massters, featuring players from Rutgers, the New England area and more.

Team Rufflax, sporting some of the wildest and coolest unis at Powerball.

Richard Stockton College turned into a lacrosse festival Saturday. It's a great place for summer lacrosse.

Some imagery of the Ospreys lacrosse team around the turf.

Team Twister Fate, with some pretty unique threads here.

The women's team Sorry, I'm Not Sorry, AKA SINS

ILGear.com saw and shot a ton of sweet custom helmets at Powerball. Above, a custom Immaculata University Cascade CPX-R lid. Below, a custom Vineyard Vines Cascade Pro7 helmet. Look for a bunch more helmets we shot at Powerball in the next couple days.

ComLax leading the way in the vendor area. You'll see more from the vendors in the next few days.